Phage viability at 25 C in Tris-magnesium gelatin (TMG) buffer supplemented with acetate (A) and lactate (B) (sodium salts; 4% w/v) at the beginning (▫) and after 1 ( ), 8
( ) and 24 h (-) of incubation. Error bars represent the standard deviation of three determinations (p < 0.05).